package cn.tedu.study.usermodel.mapper;

import cn.tedu.study.usermodel.entity.vo.BannerVo;
import cn.tedu.study.usermodel.entity.vo.FriendsListVo;
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository
public interface FriendsMapper {
    List<FriendsListVo> selectAllFriends(Integer userId);

    void updateByUserAndFriendId(Integer friendId, Integer id);
}
